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WTH 'A' 16-21SL (ALLOC)

Operated by DIAMONDBACK E&P LLC (P-5 217012) in the SPRABERRY (TREND AREA) R 40 EXC field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 49083District 08Field 85280301Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$42.7 M
Jun 2017 – May 2026
Value, last 12 filed months
$837 k
at the published price for each month
Months reported
108
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) R 40 EXC field

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 581 leases and 1,079 wells, and the rule below applies to all of them.

Discovered
2013-12-18
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “DESIGNATED AS UFT FIELD PER DOCKET 01-0299858”

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition693,434 bbl$37,660,103
Casinghead gasProduction1,485,191 Mcf$5,075,065
Total$42,735,168

Wells on this lease (2)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.8571, -101.8496. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

31.85713, -101.84959 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
9,093 ft
2 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
2100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 8,904 and 9,281 ft, median 9,093 ft, over the 2 wells that filed a depth.

Completions filed
Jun 2017
2 of 2 wells

2 wells

42-329413414LA9,281 ftJun 2017——
42-329413424UA8,904 ftJun 2017——

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (108)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

108 months

May 202634616,205106.413.05$86,176
Apr 202636115,23698.932.87$79,437
Mar 202655912,84489.753.15$90,622
Feb 202628710,37563.503.75$57,134
Jan 20263858,62659.138.00$91,755
Dec 20253124,10956.664.41$35,812
Nov 20255101,70658.593.93$36,579
Oct 20254186,71359.383.30$47,006
Sep 20254038,62862.743.08$51,832
Aug 202576110,89263.933.01$81,488
Jul 202562414,39166.743.32$89,355
Jun 202569813,81866.483.13$89,636
May 202586014,88260.553.23$100,176
Apr 202583217,10862.363.54$112,499
Mar 202579015,59667.704.27$120,052
Feb 202581413,84470.884.34$117,791
Jan 202569414,36374.324.28$113,033
Dec 20244179,71368.993.12$59,087
Nov 20241,21817,69469.052.20$123,002
Oct 20241,36713,29671.372.28$127,896
Sep 20241,20512,60069.612.36$113,671
Aug 20241,24111,47975.632.06$117,545
Jul 20241,1489,07979.932.15$111,249
Jun 20241,3166,55278.082.63$120,011
May 20241,0545,11078.812.20$94,300
Apr 20241,1035,49484.451.66$102,264
Mar 20249983,41380.301.55$85,413
Feb 20241,0574,10876.091.78$87,754
Jan 20241,2683,61873.023.30$104,520
Dec 20239822,22571.262.61$75,786
Nov 20239811,85677.892.81$81,621
Oct 20231,0875,89885.443.09$111,082
Sep 20238694,55589.042.74$89,834
Aug 20235513,01880.522.67$52,433
Jul 20232021,52674.852.64$19,151
Jun 20232601,75368.962.26$21,889
May 20233721,37670.622.23$29,336
Apr 20236651,55778.122.24$55,434
Mar 20231271,64772.852.39$13,193
Feb 20232793,36375.112.47$29,248
Jan 20231,3283,88576.533.39$114,793
Dec 20221,4318,43776.415.73$157,679
Nov 20221,3574,43785.005.65$140,397
Oct 20221,4784,17587.185.86$153,333
Sep 20221,42710,04584.888.16$203,128
Aug 20221,3423,15594.529.13$155,642
Jul 20221,6369,002101.587.54$234,079
Jun 20221,18414,715115.097.98$253,651
May 20221,79519,354109.378.43$359,532
Apr 20221,83318,823104.226.84$319,739
Mar 20222,16420,442108.885.08$339,388
Feb 20222,08518,00291.054.86$277,308
Jan 20222,3447,42781.844.54$225,534
Dec 20212,6449,03371.323.90$223,791
Nov 20212,48210,10777.435.24$245,110
Oct 20211,2719,10479.795.71$153,432
Sep 20213,28724,00569.865.35$358,079
Aug 20213,70424,91566.024.22$349,694
Jul 20214,00124,23270.783.98$379,685
Jun 20214,53020,24969.493.38$383,244
May 20213,98217,79363.483.02$306,471
Apr 20215,17316,88160.362.76$358,807
Mar 20214,57613,45661.302.72$317,068
Feb 20213,42212,89257.805.55$269,316
Jan 20215,32222,56450.412.81$331,693
Dec 20205,63122,50944.642.68$311,590
Nov 20205,78621,48738.772.71$282,479
Oct 20206,25720,49336.972.48$282,112
Sep 20201,8054,07137.091.99$75,053
Aug 20203,7839,34639.982.39$173,535
Jul 20205,72111,81038.371.83$241,069
Jun 20205,79612,35134.901.69$223,157
May 20206,78714,30216.921.81$140,791
Apr 20207,51113,16814.751.80$134,547
Mar 20208,01012,48130.341.86$266,191
Feb 20207,9228,47249.881.98$411,930
Jan 20208,4137,18057.252.09$496,684
Dec 20198,1626,53259.012.30$496,692
Nov 20197,5425,10055.302.75$431,101
Oct 20193,0752,66653.472.42$170,868
Sep 20199661,96955.052.66$58,410
Aug 201912,70530,40253.112.30$744,820
Jul 201913,60629,92656.272.46$839,229
Jun 201913,35331,14552.782.49$782,360
May 201916,95032,18458.482.74$1,079,430
Apr 20199,36123,29262.632.75$650,349
Mar 201915,36031,19456.803.06$967,967
Feb 201913,69317,44750.852.79$745,005
Jan 201915,19423,83946.033.23$776,336
Dec 201815,12013,12346.594.19$759,366
Nov 201814,66319,79252.934.24$859,976
Oct 201815,28821,06761.443.40$1,010,882
Sep 201816,83220,55459.543.11$1,066,059
Aug 201816,66113,45559.403.07$1,030,924
Jul 201814,74912,97365.142.93$998,785
Jun 201810,9269,22360.183.08$685,905
May 20185,4444,44265.382.90$368,814
Apr 20181,36173863.842.90$89,027
Mar 201817,27425,83161.222.79$1,129,501
Feb 201818,05326,54461.782.77$1,188,738
Jan 201819,91219,12762.874.01$1,328,554
Dec 201724,02730,25957.272.92$1,464,429
Nov 201725,60531,58555.423.12$1,517,523
Oct 201727,67629,22949.292.98$1,451,360
Sep 201730,98825,44347.523.09$1,551,099
Aug 201736,89234,88545.373.00$1,778,599
Jul 201743,73040,52743.873.09$2,043,553
Jun 201739,62535,63242.493.09$1,793,672

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                  346 bbl  × $106.41 =    $36,818
Casinghead gas    16,205 Mcf  × $  3.05 =    $49,358

────────────────────────────────────────────────────
Month total                                  $86,176

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 08/O/49083 is the state's own key, not one this site invented.